Siuslaw River - Oregon Coast Highway Bridge Rainfall Forecast

Today 12 Dec
No Rain
Sat 13 Dec
20%
Sun 14 Dec
65%
Mon 15 Dec
100%
Tue 16 Dec
100%
Wed 17 Dec
95%
Thu 18 Dec
100%

Siuslaw River - Oregon Coast Highway Bridge Rainfall Statistics

December Rainfall

Southwest Oregon Regional Airport (37.9 miles)

Total Rainfall 2025
29.5in
Daily Average 2025
0.1in
Wettest Day 3 January, 2025
1.8in
Wet Days 2025
119/346 (34%)
Total Rainfall November
3.3in
Daily Average November
0.1in
Wettest Day 5 November, 2025
1.4in
Wet Days November
15/30 (50%)
Total Rainfall December
1.2in
Daily Average December
0.1in
Wettest Day 5 December, 2025
0.7in
Wet Days December
7/12 (58%)

Climate (2010–Present)

Southwest Oregon Regional Airport (37.9 miles)

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Annual Average 2020–2024
53.4in
Monthly Average 2020–2025
4.1in
Daily Average 2020–2025
0.1in
Wettest Day 3 December, 2023
3in

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